A) Alternate B) Opposite C) Subopposite D) Whorled
A) Linear B) Lanceolate C) Cordate D) Ovate
A) Crenate B) Entire C) Serrate D) Lobed
A) Asymmetrical leaf base B) Symmetrical leaf base C) Parallel venation D) Glabrous surface
A) Bacteria B) Virus C) Fungus D) Insect
A) American Elm B) Winged Elm C) Red Elm D) Siberian Elm
A) Large thorns B) Reddish leaves in fall C) Smooth bark D) Corky wings on twigs
A) Deeply furrowed B) Smooth C) Papery D) Peeling
A) Berry B) Drupe C) Samara D) Acorn
A) Red Elm B) American Elm C) English Elm D) Siberian Elm
A) Has needle-like leaves B) Sheds leaves annually C) Grows very slowly D) Retains leaves year-round
A) Bark texture B) Habit C) Leaf arrangement D) Root system
A) Water B) Animals C) Wind D) Gravity
A) Rock Elm B) Water Elm C) Slippery Elm D) Cedar Elm
A) Paper production B) Medicinal purposes C) Construction lumber D) Firewood
A) American Elm B) Siberian Elm C) Red Elm D) Rock Elm
A) Northeastern United States B) Pacific Northwest C) Southern United States D) Europe
A) Brightly colored B) Large and showy C) Fragrant D) Inconspicuous
A) Floodplains B) High mountains C) Deserts D) Swamps
A) Weeping branches B) Columnar shape C) Rounded shape D) Spreading branches
A) Dendrology B) Ecology C) Zoology D) Botany
A) Siberian elm leaves are smaller. B) Siberian elm leaves are hairy. C) American elm leaves are always perfectly symmetrical. D) American elm leaves are rounder.
A) Improved the population B) Made them more resistant to other diseases C) Caused a significant decline D) Had no impact
A) Wind B) Elm bark beetles C) Caterpillars D) Aphids
A) Cedar Elm B) Rock Elm C) Winged Elm D) Maple Elm
A) A type of disease B) A cultivated variety C) A wild type D) A type of fertilizer
A) Root systems B) Areas between veins C) Leaf margins D) Leaf stems
A) Helps narrow down possibilities B) Determines susceptibility to disease C) Determines the size of the tree D) It is not important
A) Potentially wet growing conditions B) Extremely fertile soil C) Recent storm damage D) Dry growing conditions
A) Will never require pruning B) Completely immune to all diseases C) Less susceptible to certain diseases D) Will grow extremely quickly |